Many expats in Spain prefer using digital platforms to file their taxes. These services translate the complex Spanish tax forms into English and help you claim tax deductions.
How Spanish tax residency works
Your tax liability in Spain depends on your residency status. The tax office uses two main rules to decide.
First, you are a tax resident if you spend more than 183 days in Spain during a calendar year. These days do not need to be consecutive.
Second, you are a tax resident if your main economic interests are in Spain. This includes having a spouse or children living here.
If you are a resident, you must pay taxes on your worldwide income. Otherwise, you only pay taxes on Spanish income.
Why use private tax software
The official Spanish tax agency is the Agencia Tributaria (tax agency). It provides a free portal to file your annual tax return.
This annual return is called the declaración de la renta (income tax return). However, the official portal is entirely in Spanish.
It is also difficult to find specific deductions. Private tax software translates the steps and finds extra deductions for you.
How income tax works in Spain (IRPF)
Comparing the main options
This table highlights the main differences between the filing tools in Spain.
| Platform | Target Audience | Basic Price | Key Feature |
|---|---|---|---|
| TaxDown | Employees | €35 | Automated deduction finder |
| Taxfix | Employees and Freelancers | €50 | Expert accountant review |
| Declarando | Self-employed workers | €39 per month | Invoicing and bookkeeping |
| Renta Web | Fluent Spanish speakers | Free | Direct government submission |
TaxDown: Best for employees and simple filings
TaxDown is the largest private tax filing service in Spain. It is an official partner of the Spanish tax office.
The platform reads your tax data directly from the government database. It asks you simple questions to see if you qualify for local deductions.
These deductions vary by region. For example, Madrid offers deductions for renting or studying.
Their basic plan is free for a simulation. To file your tax return, plans start at 35 euros per year.
The live plan costs 55 euros and includes chat support. The full plan costs 150 euros and a specialist handles everything.
Taxfix: Best for guided expert filing
Taxfix is another popular choice for filing your taxes online in Spain. They recently merged with TaxScouts to expand their services.
You upload your tax documents to their secure portal. A certified tax professional reviews your details before submitting them.
This ensures you do not make mistakes on complex items like foreign assets. It is a good option if you want a second pair of eyes.
For individuals, their standard filing fee is 50 euros per return. This includes the review by a professional accountant.
They also offer monthly support packages for self-employed individuals. These packages handle bookkeeping and quarterly declarations.
Declarando: Best for self-employed freelancers
If you are self-employed, you are called an autónomo (self-employed worker). You have complex tax needs.
You must file quarterly tax returns, not just the annual return. Declarando is designed specifically for this situation.
The platform provides invoicing software and tracks your business expenses. It calculates your tax payments automatically.
Their plans start at 39 euros per month. This plan includes accounting software and basic tax filing.
Their higher plans cost up to 99 euros per month. These plans provide a dedicated personal accountant to help you.
Gestor vs asesor fiscal: what is the difference?
Renta Web: The free government alternative
The government alternative is free. It is located on the official website of the Spanish tax agency.
You can access it using a digital certificate or a Cl@ve (official digital signature system) login.
However, you must check everything yourself. The portal does not suggest local deductions.
The software is also slow during the first week of the tax season. Many users experience errors or timeouts.
Use Renta Web if you have a simple salary and speak fluent Spanish. Otherwise, use private options.
Checklist: What you need before filing
You need several details to submit your declaration. Prepare these documents before you start:
- NIE or TIE number : Your foreign identification number is required to access the portals.
- Cl@ve or digital certificate : You need this to verify your identity online.
- IBAN bank account : You need a Spanish bank account for your tax refund or payment.
- Certificado de retenciones (annual salary statement) : Your employer must provide this document.
- Rental agreement : You need this to claim local rent deductions in Madrid.
- Investment records : Details of any shares, dividends, or cryptocurrency transactions.
Step-by-step: How to file your taxes online
You can file your taxes using private software by following these steps.
-
Create an account on your chosen platform.
-
Grant the software permission to access your tax data.
-
Verify your personal details and residency status.
-
Answer the questionnaire about your finances and deductions.
-
Review the final calculation with an expert if available.
-
Confirm your bank details and submit the return.
Questions and answers
Can I use these platforms if I am under the Beckham Law?
Maybe. Some services like TaxDown support Beckham Law filings for an extra fee. Other services require you to file manually or use a gestor (administrative manager). Check with their support before paying.
Do I need a Spanish bank account to file my taxes?
Yes. You need an account with a Spanish bank to pay taxes or receive refunds. The system uses the account to process payments. If you do not have one, you might face delays.
Can I file a joint return with my spouse?
Yes. You can file a joint return to reduce your taxes if your spouse does not work. The software can calculate both individual and joint options. It will suggest the cheapest option.
What is the deadline to file my taxes in Spain?
It depends on the year. The tax season usually runs from early April to late June. You must submit your return before the deadline to avoid late fees. These fees increase over time.
Can I correct an error after submitting my return?
Yes. You can submit an amendment if you make a mistake. Private software can help you submit this correction. You may need to pay a small fee for the service.
Do I have to file if I earn less than 22,000 euros?
Not always. You do not need to file if you have one employer and earn under that limit. However, you must file if you have multiple employers. You should run a simulation to check.
